Can't disassemble solid wood furniture? The teacher teaches you a simple tenon and mortise structure!

In modern panel furniture, it generally refers to KD disassembled furniture, RTA ready- to-install furniture, ETA easy-to-install furniture, DIY self-assembled furniture, and " 32mm system" furniture.

The structural feature of panel furniture is "(standardized) parts + (hardware) interface".

Through the definition and description of panel furniture, we can see the advantages of panel furniture at a glance:

1. The structure is detachable, which is convenient for transportation.

2. At the moment when the DIY wind is prevalent, it satisfies people's desire to "do it yourself" and brings a sense of accomplishment after self-assembly.

â–² Plate bed installation

Generally, traditional solid wood furniture has an integral (non-removable) structure, while modern solid wood furniture has both integral and disassembled structures.

Integral solid wood furniture is dominated by tenon joints, while disassembly and assembly solid wood furniture is dominated by joints.

In fact, the design of the tenon and mortise is not detachable, and the reasonable tenon and mortise structure is reversible, because the material characteristics of the wood itself require woodworkers to consider repair or replacement of parts.

However, due to the high manufacturing precision of the tenon and mortise and the complicated disassembly and assembly procedures, there are very high technical requirements for the disassembly and assembly operators, so the disassembly and assembly of the tenon and mortise cannot be done by the user himself.

In fact, the tenon and mortise has always had a mysterious and hazy beauty for modern people. People are very willing to understand the tenon and mortise, disassemble the tenon and mortise and assemble the tenon and mortar, and desire to talk to the ancients through the delicate tenon and mortise.

So can the peach blossom furniture refer to KD disassembling furniture, DIY self-installing furniture, etc., and rationally modernize the tenon and mortise, and make the solid wood furniture joined by the tenon and mortise into a structure that can be freely disassembled and assembled by the user?

I believe that studying the tenon and mortise structure by yourself, and assembling solid wood furniture by hand, will arouse the interest of modern people more than assembling the furniture joined by the connecting pieces!

Wood modification is a recipe

There are many types of wood and different properties, but there are natural defects such as dry shrinkage, wet expansion, and anisotropy, which make it difficult to control the quality of the tenon, and the removable tenon has higher requirements for quality.

In order to achieve the goal of safe and stable tenon-and-mortise furniture and multiple disassembly, the wood must first be modified to improve mechanical strength and dimensional stability, as well as wear resistance and durability.

At present, there has been more in-depth research on wood modification technology. Whether it is physical method, chemical method or biological method, it has become its own system, which has become a powerful means to deal with wood defects and improve wood performance.

Scientific and reasonable design

Taking into account the limitations of the user's understanding of the tenon-and-mortise structure, the tenon-and-mortise structure designed for users to disassemble and install should be simplified, the features of the tenon-and-mortise are concise and easy to understand, and the operation steps are short and easy to understand. interface.

Reduction, generalization, standardization and modularization are the principles and methods for designing modern tenon-and-mortise structures.

01

Reduction

It is to significantly reduce the number and types of furniture parts, tenon-and-mortise interfaces and connectors, so as to eliminate the user's psychological fear and increase the user's interest in participation.

The following three methods can be adopted for reduction:

Line-to-surface and line-to-line

For example, the wooden frame panel structure is directly reduced to a surface member.

Zero to whole

Grouping and pre-assembling parts, assembling parts with similar functions in advance, shortening customer's assembly time.

Decreased structure of tenon and mortise

Reduce the number of interfaces and connectors, and reduce the difficulty of assembly and processing of the tenon and mortise. For example, abandon the three-wire joint and take the two-wire joint, and convert the two-wire joint into an integral part.

02

Generalization and standardization

Generalization and standardization refer to the experience of panel furniture. The interface and connecting parts of the tenon-and-mortise structure are unified as much as possible, and they are strictly standardized to make them interchangeable. Can be mechanized mass production.

03

Modular

Modularization is to divide solid wood furniture into two large module systems, one is a functional module, that is, a furniture frame with a tenon as the main body. This module is a structured module with general properties;

Secondly, it is a form module, that is, an auxiliary panel mainly composed of enclosing boards. This module can be personalized according to actual needs.

Through modular design, detachable solid wood furniture can also be like a panel furniture. After a simple combination, a series of furniture can be derived.

Ingeniously tailor the tenon and mortise

Trying to "live demolish" instead of doing "unsuccessful" is the essence of the traditional Chinese tenon-and-mortise structure and the goal of designing the assembly tenon and tenon.

Designing a tenon-and-mortise structure that can be assembled by users is a direction for the development of solid wood furniture in the future. The development of wood modification technology, the emergence of new materials and new processes will further promote the development of tenon-and-mortise processes.

Designers can boldly imagine that the ancient is used for the present and the mysterious veil is unveiled for users, so that more modern people can experience the crystallization of the wisdom of their ancestors!

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